UC3903QG3
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- Mfr.Part #
- UC3903QG3
- Manufacturer
- Texas Instruments
- Package / Case
- 20-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC SUPERVISOR 4 CHANNEL 20PLCC
- Stock
- 35,881
- In Stock ：
- 35,881
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- Manufacturer :
- Texas Instruments
- Product Category :
- Supervisors
- Pin Count :
- 20
- Max Power Dissipation :
- 1W
- Output :
- Open Drain or Open Collector
- Max Supply Current :
- 18mA
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 20
- Type :
- Multi-Voltage Supervisor
- Height :
- 4.57mm
- Quiescent Current :
- 7mA
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Max Supply Voltage :
- 40V
- Width :
- 8.96mm
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 20
- Reset :
- Active Low
- Min Supply Voltage :
- 8V
- Power Dissipation :
- 1W
- Supply Voltage :
- 15V
- Base Part Number :
- UC3903
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Form :
- J BEND
- ECCN Code :
- EAR99
- Reset Timeout :
- Adjustable/Selectable
- Number of Channels :
- 4
- Package / Case :
- 20-LCC (J-Lead)
- Thickness :
- 4.06mm
- Terminal Pitch :
- 1.27mm
- Surface Mount :
- yes
- Length :
- 8.96mm
- Terminal Position :
- QUAD
- Number of Functions :
- 1
- Operating Supply Current :
- 7mA
- Operating Temperature :
- 0°C~70°C TA
- JESD-609 Code :
- e3
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Watchdog Timer :
- No
- Adjustable Threshold :
- yes
- Packaging :
- Tube
- Number of Voltages Monitored :
- 4
- Datasheets
- UC3903QG3
Supervisors Texas Instruments UC3903QG3 Overview
The Texas Instruments UC3903QG3 is a high-performance integrated circuit specifically designed for voltage monitoring and supervisory control in complex electronic systems. This IC supervisor ensures reliable operation and protection of your critical applications by monitoring up to four separate voltage thresholds. Its robust design encapsulated in a 20-pin PLCC package makes it suitable for sophisticated systems that require precise voltage supervision to avoid operational failures. The Supervisors Texas Instruments UC3903QG3 offers flexibility and reliability, positioning it as a crucial component for businesses aiming to enhance system stability and extend product lifespan.
UC3903QG3 Features
The UC3903QG3 from Texas Instruments comes packed with features that make it an essential addition to any power management system. It includes programmable voltage threshold options, watchdog timer functionalities, and manual reset capabilities. Its ability to provide real-time diagnostic feedback helps in preventing system failures by timely addressing faults in the voltage supply. Moreover, its compact 20PLCC package ensures it can be integrated into various designs without compromising on space.
UC3903QG3 Applications
- Telecommunications Equipment: Monitors power supplies in communication devices to ensure consistent performance and prevent system downtimes due to voltage fluctuations.
- Industrial Control Systems: Ensures stable and secure operations by overseeing multiple voltage points critical in automated manufacturing processes.
- Medical Devices: Provides crucial voltage monitoring in medical equipment to ensure reliability and safety in critical healthcare environments.
- Computing Systems: Used in servers and computers to monitor power supply health, enhancing overall system stability and data integrity.
- Automotive Electronics: Applies in vehicle electronic systems to supervise voltage and protect against faults that could lead to operational failures.
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